Advertisement
Quick Links
Advertisement
Subscribe to Our Youtube Channel
Related Manuals for Milltronics MD-2000A
Summary of Contents for Milltronics MD-2000A
- Page 1 MD-2000A SPEED SENSOR Instruction Manual June 2002...
- Page 2 We welcome all suggestions for improvement. Technical data subject to change. MILLTRONICS®is a registered trademark of Siemens Milltronics Process Instruments Inc. Contact SMPI Technical Publications at the following address: Technical Publications Siemens Milltronics Process Instruments Inc.
-
Page 3: Specifications
GENERAL The MD-2000A speed sensor is used to monitor the speed of a weighfeeder or low speed belt conveyor ( see input specification ). The sensor, coupled to a pulley shaft, converts the rotation of its input shaft into an encoded speed signal. - Page 4 MOUNTING The MD-2000A speed sensor is usually coupled to the tail pulley shaft of a weighfeeder. On low speed conveyers, the speed sensor may be coupled to the tail, bend or snub pulley. The mounting arrangement requires the input shaft and bearing assembly to bear the weight of the speed sensor. The unit’s arresting bracket stops the speed sensor from rotating with the shaft.
-
Page 5: Maintenance
MAINTENANCE The speed sensor electronics normally requires no maintenance, however a program of periodic checks would be beneficial. The enclosure and circuit board should be cleaned if necessary, but only when the power is disconnected using a vacuum cleaner and a clean dry paint brush. Check all electrical contacts for corrosion and arcing. - Page 6 MD - 2000A OUTLINE 142 mm ( 5.6" ) 117 mm 61 mm 71 mm ( 4.6" ) ( 2.4" ) ( 2.8" ) 71 mm MILL TRONICS 1/2 NPT plug ( 2.8" ) 16 mm ( 0.63" ) (2 places) Ø...
- Page 7 MD - 2000A SS OUTLINE 152 mm ( 6" ) 76 mm 127 mm 61 mm ( 2.4" ) ( 3" ) ( 5" ) 19 mm ( 0.75" ) 76 mm 16 mm ( 0.63" ) ( 3" ) Ø...
- Page 8 MD - 2000A SERIES CIRCUIT BOARD LAYOUT customer connection to integrator, refer to associated integrator manual. P15V (RED) MD2000A MADE IN CANADA (WHT) (BLU) (BLK) PN 24751320 (GRN) ML 51026001 PETERBOROUGH, ONTARIO. ARLINGTON,TEXAS WORCESTER,ENGLAND 10D775 PL-361...
- Page 9 DETAIL ’A’ NOTE : 1. Machining on tail pulley shaft per Detail ’A’ (by customer) to accomodate Milltronics speed sensor . 2. Arresting bracket is an anti-rotation device only and must not secure or support the speed sensor. Bearing life would be greatly reduced if speed sensor is not free to "float".
- Page 10 MD - 2000A PARTS IDENTIFICATION ITEM DESCRIPTION QTY. ITEM DESCRIPTION QTY. Spring Spnr. B-604 Enclosure Bracket Enclosure Arresting Bracket Cable Clamp Encoder Round Head Screw 1/4 - 20 x 3/4 Speed Sensor Card Enclosure Cover Encoder Arresting Bracket Lockwasher, 1/4" Bearing Assembly Standoff Flat Screw, Socket, 10 - 32 x 3/4...
- Page 11 MD - 2000A SS PARTS IDENTIFICATION ITEM DESCRIPTION QTY. ITEM DESCRIPTION QTY. Enclosure Gasket, Bearing Assembly Enclosure Arresting Bracket Spring Spnr. B-604 Encoder Bracket Speed Sensor Card Cable Clamp SS Socket Screw 10 - 32 x 1/2 Encoder Arresting Bracket Bearing Assembly Lockwasher, Split #10, SS Hex Nut, 6 - 32...
- Page 12 MD - 2000A SERIES SCHEMATIC 1N5060 P15V 1MFD 1MFD BLUE ENCODER 750-10K 74HCT32 68HC11A1 GREEN 750-10K XIRQ MODA MODB 74HCT32 750-10K BLACK P15V 750-10K P15V 750-10K 2N4401 to associated integrator 750-10K 750-10K 750-10K 2N4401 D COM EXTAL XTAL 750-10K 8MHZ MC34064 27PF 27PF...
- Page 13 MD - 2000A LOGIC DIAGRAMS CW & CCW operation clockwise counterclockwise IC2 pin 6 IC2 pin 11 IC4 pin 4 IC4 pin 3 1TB 2 Speed Out 1TB 3 Speed Out PL-361...
- Page 16 Siemens Milltronics Process Instruments Inc. 2002 Subject to change without prior notice Rev. 1.0 Siemens Milltronics Process Instruments Inc. *7ml19981ec01* 1954 Technology Drive, P .O. Box 4225 Peterborough, ON.Canada K9J 7B1 Tel: (705) 745-2431 Fax: (705) 741-0466 www.milltronics.com Printed in Canada...
Need help?
Do you have a question about the MD-2000A and is the answer not in the manual?
Questions and answers